Grandstream GXV3240 Administration Guide - Manual (Page 80)

Firmware Version 1.0.3.37 GXV3240 Administration Guide Page 78 of 117
keys.
Name It is used to configure the display name for the multi-purpose key.
UserID
It is used to configure the UserID for the corresponding multi-purpose
key mode.
Display Format
It is used to set the display format for the multi-purpose keys. Users
could select display "Name", "UserID", or "Name (UserID)". "Name" is
the one saved in phone contacts. The default setting is "Name".
Show Display Name from
Server
It is used to set if the system displays name from server side. The
default setting is "No".